. >> president obama stuck to his planned weekend schedule, golfing and going to will camp david for his birthday. a white house official says the president will will continue to be updated about the threat through the weekend. the white house says it will not comment on intelligence in this case, particularly as it relates to a "new york times" report that says that some of this intelligence came from intercepted electronic communications between senior al qaeda operatives. our terrorism expert paul crookshank says regardless of what happens as a result of this threat, the terrorists have caused enough concern to prompt close urz and travel alerts like we're seeing. an anna? >> emily, thank you. >>> the threat is not limited to embassies. the state department issued a global travel alert yesterday. even if you don't see the extra security at airports, you can be certain that it's there. cnn's nick valencia reports from atlanta's hartsfield-jackson airport. >> reporter: anna, for those passengers traveling dpes tickally this weekend, it should be business as usual. longer lines and d